id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4831282,2305815,plaintiff,Brigge,William,mercer,585869,"Brigge, William, of London, mercer",0 4831283,2305815,defendant,Ely,John,yeoman,595622,"Ely, John, of Acton, yeoman",0 4831284,2305815,defendant,Garnon,John,yeoman,586033,"Garnon, John, of Westminster, yeoman",1 4831285,2305815,defendant,Dunne,John,,809348,"Dunne, John, of London, chopchirch",2 4831286,2305815,defendant,Wardewyk,Richard,mercer,585869,"together with Wardewyk, Richard, of London, mercer",3